context-mode CLAUDE.md

Project instructions for context-mode that define required routing and coding practices, plus commands the agent must not use.

In plain words
What is it for?
Guiding changes to context-mode and enforcing its tool-use and code-execution rules.
Why use it?
They keep work in the context-mode project within its required process and block specified approaches such as curl and wget.

Instructions file

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/mksglu/context-mode/claude-md
Clone the repo
git clone --depth 1 https://github.com/mksglu/context-mode
Per session 1,184 This file is loaded in full into every session.
When invoked 1,184 The same file — it is already loaded in full.
Security scan A 2 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.01184 $0.01184
Opus 5 $0.00592 $0.00592
Sonnet 5 $0.00237 $0.00237
Haiku 4.5 $0.00118 $0.00118

Measured yesterday against content hash 87ee978d8b7f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

context-mode CLAUDE.md scanned grade A with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

### curl / wget — BLOCKED

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

Analyze/count/filter/compare/search/parse/transform data: **write code** via `ctx_execute(language, code)`, `console.log()` only the answer. Do NOT read raw data into context. PROGRAM the analysis, not COMPUTE it. Pure J
CLAUDE.md · 92 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 92 lines · 1,184 tokens per session scan A 87ee978d8b7f

Subscribe to this mod's changes

context-mode CLAUDE.md is an instructions file published in the GitHub repository mksglu/context-mode (20,278 stars, last pushed yesterday), with no licence file. It adds 1,184 tokens to every session, about $0.0059 per session on Opus 5. A static security scan graded it A with 2 findings (makes network calls, runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.